A Discussion on the Threshold Energy of Nuclear Reaction

Middle school students can calculate threshold energy in this way.

中学生可以利用这种方法计算核反应的阈能问题。

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7 elements in the study area by using multifractal methods is higher than anomaly threshold of the traditional method of anomaly threshold, Au element does not have multifractal characteristics.

研究区内7种元素应用多重分形方法所确定的下限值均高于用传统方法计算的异常下限，Au元素不具有多重分形特征。

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Through the preparation of PC software management system can query the work of the mid-controller. Real-time monitoring and display a variety of temperature and humidity data. The threshold value of environment element setting and then achieves uniform management of several warehouse depots.

通过编写上位机软件管理系统可以实现查询中间控制机的工作状态，设定温湿度的报警阀值，实时监测并显示各种温湿度数据，从而实现对多个仓房的统一管理。

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The upper set performs the mid-controller address setting, the mid-controller working condition inquiring and the threshold value of environment element setting and then achieves uniform management of several grain depots.

上位机可以设定中间控制机地址、查询中间控制机的工作状态、设定温湿度的报警阀值，从而实现对多个粮库的统一管理。

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The Relation Between the Pure-tone Auditory Threshold and the Trace Element

耳鸣耳聋患者的纯音听阈与微量元素

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When the zero sequence voltage is below the threshold, this element adopts the recorded voltage of the faulted-phase to replace the zero sequence voltage, and then determine the zero sequence power direction. The simulations use recorded fault data show that this element is correct and reliable.

当零序电压低于门槛值时，依据选相结果，该元件采用保护安装处故障前的故障相电压代替零序电压，进行零序功率方向判别。

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The experiment shows that the saturated energy threshold of CCD element is 0.45 μ J/ cm~ 2.The CCD is damaged by six pulses with energy density of 0.14 J/ cm~ 2 and the damage is due to lattice heat and evaporation with plasma.

结果表明：激光能量密度为0.45μJ/cm2时，达到像元饱和；能量密度为0.14J/cm2时，辐照6个脉冲后实现了CCD器件的硬损伤，硬损伤源于晶格被加热并汽化形成等离子体；

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The distributions of metal element of all the paint samples were determined in accordance with the threshold of an element that the response value of the element to be determined is 10 times more than the response value of that element in the carrier gas.

以油漆样本中待测元素响应值大于10倍载气中相应元素响应值为该元素的检出阈值，对各油漆样本的元素分布进行确认。

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Introducing the select methods of gradation threshold and structure element, and proposing the further direction in the research of self adapted obtaining of gradation threshold.

介绍了灰度阈值和结构元素的选取方法，并提出了灰度阈值自适应获得的进一步研究方向。

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The results of catalyst performance experiments indicated the threshold effect of supported Ni catalysts existed in the carbonylation of methanol to produce acetic acid.

活性评价结果显示，负载Ni催化剂在甲醇气相羰基合成醋酸反应中存在较为明显的阈值效应。

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Besides, threshold effect exists in GDP growth rate, too: when it exceeds 10%, extraordinary increase takes place in pollution emission.

同时，经济增长速度也有阈值效应，如果超过人均GDP增长速度10%，经济增长会造成污染排放超常增加。

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The influence of the phase conjugation effect and the threshold effect of stimulated scattering on the divergence of stimulated scattering was discussed.

利用耦合波方程分析了相位共轭效应和受激散射阈值效应对受激散射光发散角的影响。

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Considering the threshold effect, and the negative influence of the improper threshold on BER is insignificant compared with other decision functions.

它考虑了门限的作用，使得不当门限对其性能的负面影响小于其他判决函数。

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We found that the economic gap between provinces of the whole country and the provinces of eastern part exist a single threshold effect.

研究发现，全国和东部地区的经济差距存在单门限效应。

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Studies on the Threshold Effect of the Ultraviolet-Light-Induced Absorption Change in Congruent LiNbO_3 ∶ Mg

同成分掺镁铌酸锂晶体紫外光致吸收阈值效应的研究

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The results show that the composite exhibits percolation threshold effect, positive temperature effect and nonlinear volt ampere characteristics.

实验结果表明，材料具有明显的渗滤效应、正温度系数效应和非线性伏安特性。

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For most countries, there is no distinct threshold effect on the international technology diffusion obtained via import trade. 3.

对于大部分国家而言，技术差距对于一国通过进口贸易获得的国际技术扩散不存在明显的门槛效应。

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The current human capital accumulation has reached the threshold effect of imitation, while the regional discrepancy still exists.

我国现有整体人力资本已达到进行有效技术模仿的临界值，技术模仿对我国经济的贡献已凸显出来，但同时也存在区域差异；

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The threshold effect by fiber frictionfactor, curvature, and uniformity.

这个临界值与纤维的摩擦因数，弯曲度，均匀程度等相关。

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We have shown that there is a threshold effect for an economy to achieve welfare benefit from financial developments.

因此，金融发展促进福利收益，但存在门槛效应。

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